Sally Nightmare Before Christmas Doctor

Dr. Finkelstein is a resident of Halloween Town, the wheelchair-bound mad scientist and the creator of Sally.. Dr. Finkelstein lives in a large science laboratory with his living ragdoll creation, Sally, and his hunchbacked assistant, as many mad scientists have, Igor.Sally is the deuteragonist of Tim Burton's The Nightmare Before Christmas. She is a humanoid ragdoll created by Dr. Finkelstein. She is made of various pieces .